mpxplugins/viewplugins/views/inc/mpxviewcontainer.h
author Pat Downey <patd@symbian.org>
Wed, 01 Sep 2010 12:32:02 +0100
branchRCL_3
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permissions -rw-r--r--
Revert incorrect RCL_3 drop: Revision: 201033 Kit: 201035
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/*
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* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  MPX View container definition.
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*
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*/
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#ifndef MMPXVIEWCONTAINER_H
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#define MMPXVIEWCONTAINER_H
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// INCLUDES
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#include <coecntrl.h>
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// FORWARD DECLARATIONS
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class CEikMenuPane;
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// CLASS DECLARATION
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/**
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 *  Abstract class for view container.
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 *  The view container class owns a common container to access List box
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 *  commands, receive CoeControl events and GetHelpContext(). The view 
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 *  container class should implement the following virtual functions:
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 *
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 *  virtual void HandleKeyEvent();
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 *  virtual void HandleHelpContent();
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 *
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 *  common container uses this to pass CoeControl events back to the view
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 *  container class. 
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 *
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 *  The view container class should implement the following virtual function
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 *  from MEikCommandObserver 
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 *
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 *  virtual void ProcessCommandL(TInt aCommandId);
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 *
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 *  common container uses this to pass commands back to the view class
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 *  the commands supported are defined in mpxcommoncontainer.hrh
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 *
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 *  @since S60 v3.2
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 */
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class MMPXViewContainer
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    {
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public:
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    /**
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     * Destructor.
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     */
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    virtual ~MMPXViewContainer() {};
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    /**
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     * Handles key events.
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     *
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     * @param aKeyEvent The key event.
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     * @param aType The type of key event.
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     */
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    virtual TKeyResponse HandleKeyEventL(
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        const TKeyEvent& aKeyEvent,
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        TEventCode aType ) = 0;
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    /**
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     * Handles the retrieval of the view container's help context.
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     *
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     * @param aContext The control's help context.
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     */
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    virtual void HandleHelpContext( TCoeHelpContext& aContext ) const = 0;
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    /**
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     * Returns the indicators for the specified item within the view container
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     *
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     * @param aIndex specified array index
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     * @return Indicator icon indices
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     */
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    virtual RArray<TInt> IndicatorsL( TInt aIndex ) = 0;
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    };
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#endif  // MMPXVIEWCONTAINER_H
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// End of File